UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1Vkb9h7ceWMDxhO/lVSMCSJ/JAnAubAqu6WiXzmWuk=' 
WHERE 
  key_id = '38b7bbfd3b328f08b434d7a132b85b0eb65aa071164d6e99f4163a038c05f005' 
  AND (
    token = 'D1Vkb9h7ceWMDxhO/lVSMCSJ/JAnAubAqu6WiXzmWuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )